ASN Lookup Tool

Proton AG protonmail.ch CH CH 21 Routes

AS Data

AS62371

AS62371Proton AG

AS Number 62371
AS Name PROTON
Organization Proton AG (org-pta20-ripe)
Country CH
Website protonmail.ch
Number of IPv4 Routes 13
Number of IPv6 Routes 8
ASN type BUSINESS
Allocation Status ASSIGNED
Registry RIPE
Date Allocated 2015-11-17

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Use ASN data for AS62371 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
109.224.244.0/24 256
2a05:2701:fe02::/48 ~1×10²⁴
2a05:2701:f40::/44 ~19×10²⁴
185.70.41.0/24 256
2a05:2701:f00::/44 ~19×10²⁴
2a05:2701:fe00::/48 ~1×10²⁴
2a05:2701:f10::/44 ~19×10²⁴
79.135.106.0/24 256
185.70.43.0/24 256
95.36.98.0/24 256
2a05:2701:f50::/44 ~19×10²⁴
2a05:2701:f20::/44 ~19×10²⁴
95.36.96.0/24 256
2a05:2701:fe01::/48 ~1×10²⁴
185.70.40.0/24 256
79.135.107.0/24 256
176.119.200.0/24 256
194.0.147.0/24 256
109.224.247.0/24 256
185.205.70.0/24 256
185.70.42.0/24 256

Raw Whois Response

% This is the RIPE Database query service.
% The objects are in RPSL format.
%
% The RIPE Database is subject to Terms and Conditions.
% See https://docs.db.ripe.net/terms-conditions.html

% Note: this output has been filtered.
%       To receive output for a database update, use the "-B" flag.

% Information related to 'AS61962 - AS62463'

as-block:       AS61962 - AS62463
descr:          RIPE NCC ASN block
remarks:        These AS Numbers are assigned to network operators in the RIPE NCC service region.
mnt-by:         RIPE-NCC-HM-MNT
created:        2026-01-12T16:16:13Z
last-modified:  2026-01-12T16:16:13Z
source:         RIPE

% Information related to 'AS62371'

% Abuse contact for 'AS62371' is 'abuse@protonmail.ch'

aut-num:        AS62371
as-name:        PROTON
org:            ORG-PTA20-RIPE
import:         from AS209103 accept AS209103
import:         from AS25091 accept ANY
import:         from AS6939 accept ANY
import:         from AS1299 accept ANY
import:         from AS2914 accept ANY
import:         from AS3356 accept ANY
import:         from AS42476 accept AS-SWISSIX-CONNECTED
export:         to AS25091 announce AS62371
export:         to AS19905 announce AS62371:AS-ALL
export:         to AS13335 announce AS62371:AS-ALL
export:         to AS6939 announce AS62371:AS-ALL
export:         to AS1299 announce AS62371:AS-ALL
export:         to AS2914 announce AS62371:AS-ALL
export:         to AS3356 announce AS62371:AS-ALL
export:         to AS42476 announce AS62371:AS-ALL
admin-c:        PLA68-RIPE
tech-c:         NA7583-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         protonmail-mnt
created:        2015-11-17T14:47:02Z
last-modified:  2024-07-31T13:00:19Z
source:         RIPE

organisation:   ORG-PTA20-RIPE
org-name:       Proton AG
country:        CH
reg-nr:         CHE-354.686.492
org-type:       LIR
address:        Route de la Galaise, 32
address:        1228
address:        Plan-les-Ouates
address:        SWITZERLAND
phone:          +41 22 884 11 00
abuse-c:        AC28331-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        protonmail-mnt
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         protonmail-mnt
created:        2014-09-10T14:11:20Z
last-modified:  2026-05-13T07:35:46Z
source:         RIPE # Filtered

role:           Proton NOC
address:        Route de la Galaise 32
address:        1228 Plan-les-Ouates
address:        Switzerland
phone:          +41 22 884 11 00
admin-c:        JH31332-RIPE
tech-c:         JH31332-RIPE
admin-c:        AP34128-RIPE
tech-c:         AP34128-RIPE
admin-c:        SP21703-RIPE
tech-c:         SP21703-RIPE
nic-hdl:        NA7583-RIPE
mnt-by:         protonmail-mnt
created:        2022-02-11T08:22:02Z
last-modified:  2024-07-31T13:19:04Z
source:         RIPE # Filtered

role:           Proton LIR admin
address:        32 Route de la Galaise
address:        CH-1228 Plan-les-Ouates
address:        Switzerland
admin-c:        SC21786-RIPE
tech-c:         SC21786-RIPE
admin-c:        JH31332-RIPE
tech-c:         JH31332-RIPE
admin-c:        AP34128-RIPE
tech-c:         AP34128-RIPE
nic-hdl:        PLA68-RIPE
mnt-by:         protonmail-mnt
created:        2024-07-31T12:16:04Z
last-modified:  2024-07-31T12:22:15Z
source:         RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.123 (SHETLAND)

Parsed Whois Response

Peers

AS Number Description Country
AS20612 SwissIX Internet Exchange CH
AS62167 Tismi BV NL
AS198385 AlpineDC SA CH
AS58057 Securebit AG CH
AS51907 Kanton Zug CH
AS20932 Service Telecom CH
AS13030 Init7 (Switzerland) Ltd. CH
AS39351 31173 Services AB SE
AS6939 Hurricane Electric LLC US
AS198249 Ops One AG CH
AS199524 G-Core Labs S.A. LU
AS34288 Kantonsschule Zug CH
AS58299 Openfactory GmbH CH
AS47147 ANEXIA Internetdienstleistungs GmbH AT
AS15623 Cyberlink AG CH
AS42476 SwissIX Internet Exchange CH
AS13237 euNetworks GmbH DE
AS35360 Frederic Gargula CH
AS33891 Core-Backbone GmbH DE
AS24961 WIIT AG DE
AS29075 IELO-LIAZO SERVICES SAS FR
AS559 SWITCH CH
AS51873 Arcade Solutions AG CH
AS209103 Proton AG CH
AS8801 Rocket Fibre Ltd GB
AS25091 IP Max SA ZZ
AS1836 green.ch AG CH
AS1299 Arelion Sweden AB SE
AS20932 Services Industriels de Geneve CH
AS24482 SG.GS SG
AS47147 Anexia Cloud Solutions GmbH AT
AS1764 Next Layer Telekommunikationsdienstleistungs und Beratungs GmbH AT
AS8298 IPng Networks GmbH CH
AS48362 Stadtwerke Feldkirch AT
AS2914 NTT America, Inc. US
AS58115 SwissIX Internet Exchange CH
AS33891 Core Backbone GmbH DE
AS12307 Sandro Bolliger trading as Bolliger Network Solutions CH
AS34019 Hivane Association FR
AS34177 Celeste SAS FR
AS59890 Kabel TV Lampert GmbH & Co KG AT
AS36236 NetActuate, Inc US
AS16276 OVH SAS FR
AS8218 operated Upstreamnet gmbh FR
AS8218 Zayo Infrastructure France SA FR
AS59890 Kabel-TV Lampert GmbH & Co KG AT
AS15547 netplus.ch SA CH
AS19905 Vercara, LLC US
AS196621 Matthias Cramer CH
AS56987 ABACLOUDA SAS FR
AS9002 RETN Limited GB
AS21232 Genossenschaft GGA Maur CH
AS29075 IELO LIAZO SERVICES SAS FR
AS5405 Inter.link GmbH DE
AS1764 Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH AT
AS199524 G Core Labs S.A. LU
AS13030 Init7 Switzerland Ltd. CH
AS29691 Nine Internet Solutions AG CH
AS59414 cloudscale.ch AG CH
AS29222 Infomaniak Network SA CH

Upstreams

AS Number Description Country
AS34177 Celeste SAS FR
AS34019 Hivane Association FR
AS13335 Cloudflare, Inc. US
AS1836 green.ch AG CH
AS9002 RETN Limited GB
AS1764 Next Layer Telekommunikationsdienstleistungs und Beratungs GmbH AT
AS6939 Hurricane Electric LLC US
AS3356 Level 3 Parent, LLC US
AS5405 Inter.link GmbH DE
AS199524 G Core Labs S.A. LU
AS13030 Init7 Switzerland Ltd. CH
AS33891 Core Backbone GmbH DE

Downstreams

AS Number Description Country
AS209103 Proton AG CH

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Frequently Asked Questions

ASN AS62371 is an Autonomous System Number used to identify a network for BGP internet routing.
AS62371 is listed under Proton AG.
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.